| rough(sharp, careless, thoughtless, rash, insensitive) |
| rushed(adjective, quick, speedy, sudden, hurried) |
| rushing(adjective, rash, reckless, impetuous, sudden) |
| scree(noun, remains, ruins, rubble) |
| short-sighted(adjective, foolish, thoughtless, unwise, risky) |
| slapdash(adjective, careful, quick, speedy, hurried) |
| smart-ass |
| snippety(adjective, attitude, informal, courtesy, impudent) |
| sophomoric(adjective, reckless, inexperienced) |
| spontaneous(adjective, thoughtless, impetuous, sudden, unwary) |
| straightforward |
| swift(adjective, quick, thoughtless, impetuous, sudden) |
| tasteless(adjective, bright, offensive, vulgar, improper) |
| tawdry(adjective, bright, vulgar, bold, tasteless) |
| unadvised(adjective, smart, careless) |
| unblushing(adjective, cool, smart, harsh, offensive) |
| uncivilized(adjective, discourteous) |
| uncouth(adjective, discourteous) |
| uninhibited(adjective, familiar, self-assured, presumptuous) |
| urgent(adjective, quick, speedy, sudden, hurried) |